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Marquise|Natural|GIA

0.33ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 1553337957

Certificate GIA 1553337957

Diamond specifications and retailer prices

From $344 AUD
₹22,974 INR
As of November 2, 2026
Save $500 AUD (59%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $844 AUD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.33ct natural marquise diamond

This 0.33ct natural marquise sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553337957. Listed at 3 retailers as of November 2, 2026, with prices from $344 to $844, a $500 spread on the same certified stone. 77 Diamonds lists it at $844. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.33
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1553337957
Dimensions8.02 × 3.42 × 2.08 mm
L/W Ratio2.35
Top View
8.02 mm3.42 mm0.33 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1553337957
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $844 AUD|Low: $343 AUD|High: $847 AUD|Avg: $630 AUD|+2.1%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2$344 AUD
Retailer 3$706 AUD
77 Diamonds$844 AUD

46 data points across 3 retailers

3 retailers$344 AUD to $844 AUD

A
Cheapest Retailer
-
$344 AUD
₹22,974 INR
B
Retailer 2
-
$706 AUD
$495 USD
View
Most Expensive
B
77 Diamonds
MQCPSH53NNTU · Nov 2
$844 AUD
£466 GBP
View
2 more retailers have this diamond
Prices start from $344 AUDSave up to $500 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.33ct Marquise
$344 AUD